Thermodynamics of non-Markovian reservoirs and heat engines

G Thomas, N Siddharth, S Banerjee, S Ghosh - Physical Review E, 2018 - APS
We show that non-Markovian effects of the reservoirs can be used as a resource to extract
work from an Otto cycle. The state transformation under non-Markovian dynamics is …

Entropy production in open systems: The predominant role of intraenvironment correlations

K Ptaszyński, M Esposito - Physical Review Letters, 2019 - APS
We show that the entropy production in small open systems coupled to environments made
of extended baths is predominantly caused by the displacement of the environment from …

System-environment correlations and Markovian embedding of quantum non-Markovian dynamics

S Campbell, F Ciccarello, GM Palma, B Vacchini - Physical Review A, 2018 - APS
We study the dynamics of a quantum system whose interaction with an environment is
described by a collision model, ie, the open dynamics is modeled through sequences of …

Entropy production in the mesoscopic-leads formulation of quantum thermodynamics

AM Lacerda, MJ Kewming, M Brenes, C Jackson… - Physical Review E, 2024 - APS
Understanding the entropy production of systems strongly coupled to thermal baths is a core
problem of both quantum thermodynamics and mesoscopic physics. While many techniques …

Employing non-Markovian effects to improve the performance of a quantum Otto refrigerator

PA Camati, JFG Santos, RM Serra - Physical Review A, 2020 - APS
The extension of quantum thermodynamics to situations that go beyond standard
thermodynamic settings comprises an important and interesting aspect of its development …

Non-Markovian effect on quantum Otto engine: Role of system-reservoir interaction

Y Shirai, K Hashimoto, R Tezuka, C Uchiyama… - Physical Review …, 2021 - APS
We study a limit cycle of a quantum Otto engine whose every cycle consists of two finite-time
quantum isochoric (heating or cooling) processes and two quantum adiabatic work …

Switching the function of the quantum Otto cycle in non-Markovian dynamics: Heat engine, heater, and heat pump

M Ishizaki, N Hatano, H Tajima - Physical Review Research, 2023 - APS
Quantum thermodynamics explores novel thermodynamic phenomena that emerge when
interactions between macroscopic systems and microscopic quantum ones go into action …

Entropy production and correlations in a controlled non-Markovian setting

M Popovic, B Vacchini, S Campbell - Physical Review A, 2018 - APS
We study the relationship between (non-) Markovian evolutions, established correlations,
and the entropy production rate. We consider a system qubit in contact with a thermal bath …

Irreversible work and Maxwell demon in terms of quantum thermodynamic force

B Ahmadi, S Salimi, AS Khorashad - Scientific reports, 2021 - nature.com
The second law of classical equilibrium thermodynamics, based on the positivity of entropy
production, asserts that any process occurs only in a direction that some information may be …

Optomechanical quadrature squeezing in the non-Markovian regime

B Xiong, X Li, SL Chao, L Zhou - Optics Letters, 2018 - opg.optica.org
Squeezing of quantum fluctuation plays an important role in fundamental quantum physics
and has marked influence on ultrasensitive detection. We propose a scheme to generate …